This loft bed frame adopts a square metal frame structure, which is stronger and more stable. The upper floor is equipped with full-length guardrails for high safety. Maximum weight capacity reaches 400 lbs. This double bed features a plastic buckle design. It not only holds the slats securely but also prevents them from making noise when they move. This gives you a comfortable sleeping experience. This loft bed has a large space under the bed, which can accommodate a computer desk, table chairs, etc. The ladder of this Loft Bed Twin Size is removable and you can assemble it on either side. The dimensions of this bed frame are 77.8"L x 40.7"W x 72.1"H. We provide extra nails to secure the bed securely to the wall. We recommend 2 people for assembly.